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34081360 = 2451672551
BaseRepresentation
bin1000001000000…
…0101001010000
32101010111211121
42002000221100
532211100420
63214252024
7562454365
oct202005120
971114747
1034081360
1118268915
12b4b7014
1370a38b1
14475246c
152ed32aa
hex2080a50

34081360 has 40 divisors (see below), whose sum is σ = 79744896. Its totient is φ = 13545600.

The previous prime is 34081343. The next prime is 34081363. The reversal of 34081360 is 6318043.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34081363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12085 + ... + 14635.

Almost surely, 234081360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34081360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39872448).

34081360 is an abundant number, since it is smaller than the sum of its proper divisors (45663536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34081360 is a wasteful number, since it uses less digits than its factorization.

34081360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731 (or 2725 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 34081360 is about 5837.9242886492. The cubic root of 34081360 is about 324.2193809665.

The spelling of 34081360 in words is "thirty-four million, eighty-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 167 334 668 835 1336 1670 2551 2672 3340 5102 6680 10204 12755 13360 20408 25510 40816 51020 102040 204080 426017 852034 1704068 2130085 3408136 4260170 6816272 8520340 17040680 34081360